\beamer@endinputifotherversion {3.06pt} \select@language {english} \beamer@sectionintoc {1}{Serge Lang}{3}{0}{1} \beamer@sectionintoc {2}{Open Source Math Software}{5}{0}{2} \beamer@sectionintoc {3}{How SAGE Works}{10}{0}{3} \beamer@sectionintoc {4}{Demo: The Birch and Swinnerton-Dyer Conjecture}{15}{0}{4} \beamer@sectionintoc {5}{History and Goals}{16}{0}{5}